restic: inital package of version 0.16.2

[fgma]

Description

Initial package of restic. Restic is a fast and secure backup program.

https://restic.net/

Fixes https://github.com/SynoCommunity/spksrc/issues/5439

Checklist

• [x] Build rule all-supported completed successfully
• [x] New installation of package completed successfully
• [x] Package upgrade completed successfully (Manually install the package again)
• [x] Package functionality was tested
• [x] Any needed documentation is updated/created

Type of change

• [ ] Bug fix
• [x] New Package
• [ ] Package update
• [ ] Includes small framework changes
• [ ] This change requires a documentation update (e.g. Wiki)

[fgma]

Updated to current master. Anything else left for me to do here?

[fgma]

Updated to latest release. Anything left for me to do?

[mpgirro]

Thanks for implementing a package for restic! I'd be great if this gets merged and made available soon 🙂

Could you also add resticprofile to this package? It's a profile manager for restic to enabled configuration file based backups.